.logo {
    width: 201px;
    height: 66px;
    /*background: #000000;*/
    /*margin: 16px 28px 16px 0;*/
    margin-left: -50px;
    background-image: url("http://device.yihangotms.com/logo_v5.png");
    float: left;
}
.header{
    background: #ffffff !important;
    color: #000000 !important;
}
.ant-menu-submenu > .ant-menu {
    background: #F1F4FA !important;
}
.headRight{
    float: right;

}
 